zad.py

import csv

if __name__ == "__main__":
    list = []
    with open("zadanie2.csv", 'r', newline='') as f:
        for row in csv.reader(f):
            if row[1] == '':
                continue

            list.append(row)
    list = list[1:]
    list.sort(key=lambda x: int(x[0]))

    for i in range(1, len(list)):
        if int(list[i][0]) <= int(list[i-1][0]):
            list[i][0] = str(int(list[i-1][0]) + 1)

    for i in range(0, len(list)):
        for j in range(0, len(list[i])):
            list[i][j] = list[i][j].lower()

    for i in range(0, len(list)):
        for j in range(1, len(list[i])):
            list[i][j] = list[i][j].split()

    for i in range(0, len(list)):
        for j in range(1, len(list[i])):
            for k in range(0, len(list[i][j])):
                try:
                    if ord(list[i][j][k][0]) + 1 == ord(list[i][j][k][1]) or ord(list[i][j][k][0]) - 1 == ord(list[i][j][k][1]):
                        print(list[i][0], list[i][j][k])
                        del list[i][j][k]
                except IndexError:
                    continue

    for i in range(0, len(list)):
        #csv's
        for j in range(1, len(list[i])):
                #sentences
                list[i][j] = ' '.join(list[i][j])

with open("zadanie2_output.csv", "w", newline='') as f:
    writ = csv.writer(f)
    writ.writerow(["id", "val"])
    for elem in list:
        writ.writerow(elem)